CN216340348U

CN216340348U - Laminated slab assembling structure

Info

Publication number: CN216340348U
Application number: CN202122359562.3U
Authority: CN
Inventors: 钟军; 周长标; 周必昀
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-19
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a splicing structure of superimposed sheets, which comprises a first superimposed sheet and a second superimposed sheet, wherein the upper surface of the first superimposed sheet is connected with a U-shaped positioning cylinder through a bolt, a positioning rod for limiting a second superimposed sheet is inserted in the U-shaped positioning cylinder, a reset spring is sleeved on the surface of the positioning rod, the upper surface of the second superimposed sheet is connected with a fixing plate for limiting the positioning rod through a bolt, a fixing hole for limiting is formed in the edge of the upper surface of the first superimposed sheet, a clamping block for limiting is fixedly connected to the edge of the lower surface of the second superimposed sheet, the bottom end of the clamping block is clamped in the fixing hole, rubber pads for keeping sealing property are fixedly connected to one side of the upper surfaces of the first superimposed sheet and the second superimposed sheet, so that the splicing structure is convenient for splicing a plurality of superimposed sheets, and the working efficiency of workers is greatly improved, simultaneously easy to assemble and dismantle, the rubber pad can be sealed the piece department of superimposed sheet, and it is more convenient to use.

Description

Laminated slab assembling structure

Technical Field

The utility model relates to a laminated slab assembling structure which is applied to the technical field of assembly type buildings.

Background

With the rapid development and popularization of assembly type building technologies in China, the development and innovation of precast concrete technologies and related products have become innovation hotspots of building technologies, and the splicing modes of the laminated slab are various, but are mainly divided into two types, one type is a separated close splicing mode, namely, precast bottom plates are completely separated and are connected without force-bearing reinforcing steel bars, so that cracks are easy to appear at the splicing seam position and the force cannot be continuously transmitted, and the other type is a mode of arranging a cast-in-place splicing tape, namely, two adjacent precast bottom plates are welded or bound by reinforcing steel bars extending out of a longer direction, and then concrete pouring is carried out in the splicing tape area.

The laminated slab assembling structure disclosed in the Chinese utility model patent application publication specification CN208918022U comprises a support, at least two prefabricated laminated slabs which are assembled on the support in a mutually-assembled manner and are positioned in the same plane, and splicing seams are formed between the two adjacent prefabricated laminated slabs, at least one pair of embedded boxes used in pairs is formed, one of the embedded boxes is embedded in one side of the adjacent prefabricated laminated slab and is close to the splicing seams, the other embedded box is embedded in the other side of the adjacent prefabricated laminated slab and is close to the splicing seams, a side surface of the two embedded boxes close to the splicing seams is respectively provided with a first connecting part and a second connecting part which are oppositely arranged, and fastening components are fastened with the two embedded boxes which are oppositely, and the concrete superimposed sheet, concrete superimposed sheet covers and locates at least two on prefabricated superimposed sheet's the top surface, though can realize passing the continuity of power along perpendicular piece direction between the different prefabricated superimposed sheets through two adjacent pre-buried boxes and fastening component, effectively improve the cross-section rigidity and the load bearing capacity of piece department, promote safe in utilization and reliable performance, it is miscellaneous to have solved current process, the problem of inefficiency, but this superimposed sheet assembles the structure, the process is comparatively loaded down with trivial details when installing and dismantling, thereby influence staff's work efficiency, and inconvenient a plurality of superimposed sheets are assembled, it is comparatively inconvenient to use, consequently, do further optimization to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a laminated slab assembling structure which is convenient for assembling a plurality of laminated slabs, greatly improves the working efficiency of workers, is convenient to install and disassemble, can seal the splicing seams of the laminated slabs by using rubber pads, reduces the damage to the laminated slabs during installation, and is more convenient to use.

The technical scheme of the utility model is as follows:

the utility model provides a structure is assembled to superimposed sheet, includes first superimposed sheet and second superimposed sheet, there is a U type location section of thick bamboo the upper surface of first superimposed sheet through bolted connection, the inside of a U type location section of thick bamboo is pegged graft and is used for the spacing locating lever of second superimposed sheet, the surface cover of locating lever is equipped with reset spring, the upper surface of second superimposed sheet has through bolted connection and is used for being used for the spacing fixed plate to the locating lever, the edge of first superimposed sheet upper surface is offered and is used for spacing fixed orifices, the edge fixedly connected with of second superimposed sheet lower surface is used for spacing fixture block, the bottom joint of fixture block is in the inside of fixed orifices, the equal fixedly connected with in one side of first superimposed sheet and second superimposed sheet upper surface is used for keeping the rubber pad of leakproofness.

The both ends of first superimposed sheet and second superimposed sheet all are seted up and are used for spacing auxiliary hole, the inside grafting in auxiliary hole has the U type pole that is used for the holding stability.

And the end threads of the upper surfaces of the first laminated slab and the second laminated slab are provided with positioning bolts for limiting the U-shaped rods in a penetrating manner.

The surface of the positioning rod is fixedly connected with an auxiliary rod which is convenient to hold by hand, and the auxiliary rod penetrates through a sliding groove formed in the top of the U-shaped positioning cylinder.

The fixed slot has been seted up to the upper surface of first superimposed sheet and second superimposed sheet, the inside wall fixedly connected with of fixed slot is used for the connecting rod easy to assemble.

The two ends of the reset spring in the elastic direction respectively abut against the positioning rod and the inner side wall of the U-shaped positioning barrel.

The utility model has the following beneficial effects:

this superimposed sheet assembles structure, through first superimposed sheet, the second superimposed sheet, the locating lever, reset spring, the fixed plate, the fixed orifices, the setting of fixture block and rubber pad, the second superimposed sheet can pass through the fixture block card in the inside of fixed orifices, conveniently carry out the lock to first superimposed sheet and second superimposed sheet, stability when keeping superimposed sheet to assemble, the inside of fixed plate can be inserted to the one end of locating lever, the effort that utilizes reset spring can make the automatic card of one end at the inside of fixed plate of locating lever, it is fixed to conveniently assemble first superimposed sheet and second superimposed sheet, make things convenient for a plurality of superimposed sheets to assemble simultaneously, promote staff's work efficiency greatly, while easy to assemble and dismantlement, the rubber pad can seal the piece department of superimposed sheet, reduce the damage to the superimposed sheet when installing simultaneously, it is more convenient to use.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic view of the splice structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a positioning rod of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

1. A first superimposed sheet; 2. a second laminated plate; 3. a U-shaped positioning cylinder; 4. positioning a rod; 5. a return spring; 6. a fixing plate; 7. a fixing hole; 8. a clamping block; 9. a rubber pad; 10. an auxiliary hole; 11. a U-shaped rod; 12. positioning the bolt; 13. an auxiliary lever; 14. fixing grooves; 15. a connecting rod.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments.

Referring to fig. 1 to 4, the laminated slab assembling structure includes a first laminated slab 1 and a second laminated slab 2, an upper surface of the first laminated slab 1 is connected with a U-shaped positioning cylinder 3 through a bolt, a positioning rod 4 for limiting the second laminated slab 2 is inserted into the U-shaped positioning cylinder 3, a reset spring 5 is sleeved on the surface of the positioning rod 4, two ends of the reset spring 5 in the elastic direction respectively abut against the inner side walls of the positioning rod 4 and the U-shaped positioning cylinder 3, an upper surface of the second laminated slab 2 is connected with a fixing plate 6 for limiting the positioning rod 4 through a bolt, a fixing hole 7 for limiting is formed in the edge of the upper surface of the first laminated slab 1, a clamping block 8 for limiting is fixedly connected to the edge of the lower surface of the second laminated slab 2, the bottom end of the clamping block 8 is clamped in the fixing hole 7, and a rubber pad 9 for maintaining the sealing performance is fixedly connected to one side of the upper surfaces of the first laminated slab 1 and the second laminated slab 2;

the two ends of the first superimposed sheet 1 and the second superimposed sheet 2 are respectively provided with an auxiliary hole 10 for limiting, a U-shaped rod 11 for keeping stability is inserted into the auxiliary hole 10, a positioning bolt 12 for limiting the U-shaped rod 11 is arranged at the end of the upper surface of the first superimposed sheet 1 and the second superimposed sheet 2 in a threaded manner, the surface of the positioning rod 4 is fixedly connected with an auxiliary rod 13 for facilitating hand holding, the upper surface of the first superimposed sheet 1 and the second superimposed sheet 2 is provided with a fixing groove 14, and the inner side wall of the fixing groove 14 is fixedly connected with a connecting rod 15 for facilitating installation;

in order to further maintain the stability of the first and second laminated slabs 1 and 2 in use, the U-shaped rods 11 can further fix the laminated slabs, and the connecting rods 15 in the fixing grooves 14 can facilitate hanging of external hooks and use in installation;

through the arrangement of the first superimposed sheet 1, the second superimposed sheet 2, the positioning rod 4, the reset spring 5, the fixing plate 6, the fixing hole 7, the fixture block 8 and the rubber pad 9, the second superimposed sheet 2 can be clamped inside the fixing hole 7 through the fixture block 8, so that the first superimposed sheet 1 and the second superimposed sheet 2 can be conveniently buckled, the stability of the superimposed sheets during assembling is kept, one end of the positioning rod 4 can be inserted into the fixing plate 6, one end of the positioning rod 4 can be automatically clamped inside the fixing plate 6 by the acting force of the reset spring 5, the first superimposed sheet 1 and the second superimposed sheet 2 can be conveniently assembled and fixed, make things convenient for a plurality of superimposed sheets to assemble simultaneously, promote staff's work efficiency greatly, simultaneously easy to assemble and dismantlement, rubber pad 9 can seal the piece department of superimposed sheet, reduces the damage to superimposed sheet when installing simultaneously, and it is more convenient to use.

The working principle of the utility model is as follows:

when the combined type folding plate is used, the first folding plate 1 and the second folding plate 2 are aligned, the positioning rod 4 in the U-shaped positioning barrel 3 at the upper part of the first folding plate 1 is pulled to slide leftwards, so that the second folding plate 2 is clamped in the fixing hole 7 through the clamping block 8, the positioning rod 4 is loosened, and the front end of the positioning rod 4 is automatically clamped in the fixing plate 6 to be fixed through the acting force of the reset spring 5; the U-shaped rods 11 are clamped in auxiliary holes 10 at two ends of the first laminated slab 1 and the second laminated slab 2, the U-shaped rods 11 are fixed through the rotary positioning bolts 12, and finally the first laminated slab 1 and the second laminated slab 2 are fixed at positions needing to be fixed through bolts.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a structure is assembled to superimposed sheet, includes first superimposed sheet (1) and second superimposed sheet (2), its characterized in that: the upper surface of the first laminated slab (1) is connected with a U-shaped positioning cylinder (3) through a bolt, a positioning rod (4) for limiting the second laminated plate (2) is inserted into the U-shaped positioning cylinder (3), a return spring (5) is sleeved on the surface of the positioning rod (4), the upper surface of the second laminated plate (2) is connected with a fixing plate (6) for limiting the positioning rod (4) through a bolt, the edge of the upper surface of the first laminated slab (1) is provided with a fixing hole (7) for limiting, a clamping block (8) for limiting is fixedly connected at the edge of the lower surface of the second laminated slab (2), the bottom joint of fixture block (8) is in the inside of fixed orifices (7), the equal fixedly connected with in one side of first superimposed sheet (1) and second superimposed sheet (2) upper surface is used for keeping the rubber pad (9) of leakproofness.

2. A laminated slab assembly structure according to claim 1, wherein: the two ends of the first laminated slab (1) and the second laminated slab (2) are provided with auxiliary holes (10) used for limiting, and U-shaped rods (11) used for keeping stability are inserted into the auxiliary holes (10).

3. A laminated slab assembly structure according to claim 2, wherein: and a positioning bolt (12) for limiting the U-shaped rod (11) is arranged at the end threads of the upper surfaces of the first laminated plate (1) and the second laminated plate (2) in a penetrating manner.

4. A laminated slab assembly structure according to claim 1, wherein: the top surface of the tail end of the positioning rod (4) is fixedly connected with an auxiliary rod (13) which is convenient to hold by hand, and the auxiliary rod (13) penetrates through a sliding groove formed in the top of the U-shaped positioning barrel (3).

5. A laminated slab assembly structure according to claim 3, wherein: fixed slot (14) have all been seted up at the both ends of first superimposed sheet (1) and second superimposed sheet (2) upper surface, the middle part fixedly connected with connecting rod (15) easy to assemble of the inside wall of fixed slot (14).

6. A laminated slab assembly structure according to claim 1, wherein: the two ends of the reset spring (5) in the elastic direction respectively abut against the inner side walls of the positioning rod (4) and the U-shaped positioning barrel (3).